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16244 = 2231131
BaseRepresentation
bin11111101110100
3211021122
43331310
51004434
6203112
765234
oct37564
924248
1016244
1111228
129498
137517
145cc4
154c2e
hex3f74

16244 has 12 divisors (see below), whose sum is σ = 29568. Its totient is φ = 7800.

The previous prime is 16231. The next prime is 16249. The reversal of 16244 is 44261.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16249) by changing a digit.

16244 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59 + ... + 189.

It is an arithmetic number, because the mean of its divisors is an integer number (2464).

216244 is an apocalyptic number.

It is an amenable number.

16244 is a deficient number, since it is larger than the sum of its proper divisors (13324).

16244 is a wasteful number, since it uses less digits than its factorization.

16244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 164 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 16244 is about 127.4519517308. The cubic root of 16244 is about 25.3258672982.

Adding to 16244 its sum of digits (17), we get a palindrome (16261).

The spelling of 16244 in words is "sixteen thousand, two hundred forty-four".

Divisors: 1 2 4 31 62 124 131 262 524 4061 8122 16244